Re: [yocto] Strange build dependency

2016-03-14 Thread Christopher Larson
On Mon, Mar 14, 2016 at 6:55 AM Martin Jansa wrote: > On Mon, Mar 14, 2016 at 02:44:58PM +0100, Gary Thomas wrote: > > On 03/14/2016 01:51 PM, Gary Thomas wrote: > > > On 03/14/2016 01:46 PM, Burton, Ross wrote: > > >> > > >> On 14 March 2016 at 12:41, Gary Thomas

Re: [yocto] Strange build dependency

2016-03-14 Thread Martin Jansa
On Mon, Mar 14, 2016 at 02:44:58PM +0100, Gary Thomas wrote: > On 03/14/2016 01:51 PM, Gary Thomas wrote: > > On 03/14/2016 01:46 PM, Burton, Ross wrote: > >> > >> On 14 March 2016 at 12:41, Gary Thomas >> > wrote: > >> > >> How can I find out

Re: [yocto] Strange build dependency

2016-03-14 Thread Gary Thomas
On 03/14/2016 01:51 PM, Gary Thomas wrote: On 03/14/2016 01:46 PM, Burton, Ross wrote: On 14 March 2016 at 12:41, Gary Thomas > wrote: How can I find out what's going on here? bitbake-whatchanged is generally helpful here. Do a build in one

Re: [yocto] Strange build dependency

2016-03-14 Thread Gary Thomas
On 03/14/2016 01:46 PM, Burton, Ross wrote: On 14 March 2016 at 12:41, Gary Thomas > wrote: How can I find out what's going on here? bitbake-whatchanged is generally helpful here. Do a build in one configuration, switch to the other, run

Re: [yocto] Strange build dependency

2016-03-14 Thread Burton, Ross
On 14 March 2016 at 12:41, Gary Thomas wrote: > How can I find out what's going on here? > bitbake-whatchanged is generally helpful here. Do a build in one configuration, switch to the other, run bitbake-whatchanged. It will identify the hashes that have changed and try and

[yocto] Strange build dependency

2016-03-14 Thread Gary Thomas
I'm trying to sort out a problem with perl and have been switching between two different versions. What I don't understand is why so many recipes are being rebuilt when I change. I tried examining the dependencies with -g -u depexp but I'm unable to see why it's happening. I'm building